S78DL33F Semiconductor Low Drop output Voltage Regulator Descriptions • Three Terminal Positive Low Dropout Voltage Regulator Features • Low Standby Current Consumption (500 ㎂ Typ.) • Maximum Output Current (180 ㎃ Max.) • Less I/O voltage Difference (250 ㎷ Max.) Ordering Information Type NO. Marking S78DL33F 33□□ Package Code SOT-89 □□: Monthly Code, Weekly Code Outline Dimensions unit : mm PIN Connections 1. Output 2. GND 3. Input ■Functional Block Diagram KSI-8046-001 1 S78DL33F Maximum ratings Ta=25°C Characteristic Symbol Ratings Unit Operating Input voltage VIN 16 V Power Dissipation PD 500 mW TOPR -40~+85 °C Tj 150 °C Storage Temperature Range Tstg -55~150 °C Lead Temperature Time Tsol 260 (10 Sec) °C Operating Temperature Range Junction Temperature Electrical Characteristics (※ VIN=4.3V, IOUT=100uA, Tj =25°C) Characteristic Output voltage Symbol VOUT Test Condition VIN=4.3V, IOUT=100uA Min. Typ. Max. Unit 3.168 3.3 3.432 V Voltage Regulation Δ VOUT(1) VIN=4.3V~10V, IOUT=100uA - 2 15 mV Load Regulation Δ VOUT(2) VIN=4.3V , IOUT=1~100mA - 7 28 mV Dropout Voltage VDROP IOUT=50mA - 110 230 IOUT=100mA - 150 300 f=100Hz, IOUT=100uA - 75 - dB VIN=4.3V , IOUT=100uA 200 400 uA VIN=4.3V , IOUT=50mA 0.9 1.8 mA VIN=4.3V , IOUT=100mA 2.1 4 mA Ripple Rejection Ratio Ground pin Current RR IGND mV ■Test circuit KSI-8046-001 2 S78DL33F Electrical Characteristic Curves Fig. 2 Fig. 1. Vin - Vout Fig. 3. Pd - Ta |Vout - Vin| -I OUT Fig. 4. Input voltage – Ground pin Current KSI-8046-001 3 S78DL33F The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSI-8046-001 4